141723257821056 has 768 divisors, whose sum is σ = 456159937867200. Its totient is φ = 43167295733760.

The previous prime is 141723257821051. The next prime is 141723257821097. The reversal of 141723257821056 is 650128752327141.

141723257821056 is a `hidden beast` number, since 1 + 4 + 1 + 7 + 2 + 3 + 2 + 578 + 2 + 10 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 141723257820993 and 141723257821011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141723257821051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43513433380 + ... + 43513436636.

Almost surely, 2^{141723257821056} is an apocalyptic number.

141723257821056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141723257821056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228079968933600).

141723257821056 is an abundant number, since it is smaller than the sum of its proper divisors (314436680046144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141723257821056 is a wasteful number, since it uses less digits than its factorization.

141723257821056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912 (or 3857 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 141723257821056 in words is "one hundred forty-one trillion, seven hundred twenty-three billion, two hundred fifty-seven million, eight hundred twenty-one thousand, fifty-six".